First pentooling signature.

Tell me what I can do to make it better. So far I haven't found a render that would be good to pentool as like a vine around it, once I do, I will post and ask you guys whether it's good or not.

Well it kinda just looks like you took a brush behind him and put some glow on it, next time try to make it look like its wrapping around something because its not much without doing that.